New video by Nat Geo WILD on YouTube

Drone Video Captures Caribou From the Air | Nat Geo Wild
New drone footage reveals clues about how individual animals behave within herds. Ecologists Andrew Berdahl and Colin Torney used drones to study caribou migration in Canada. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe About Nat Geo Wild: Welcome to a place so wild, anything can happen. Nat Geo Wild is the network all about animals from National Geographic, where every story is an adventure and your imagination is allowed to run wild. Get More Nat Geo Wild: Official Site: http://bit.ly/NatGeoWILD Facebook: http://bit.ly/NGWFacebook Twitter: http://bit.ly/NGWTwitter Instagram: http://bit.ly/NGWInstagram Animal migration has long been studied using tracking collars, but that method has limitations. Drones allow scientists to study social interactions between animals of the same herd. Using computer models, researchers saw variation in the interactions within the herd. Instead of all members behaving as one, factors such as age, sex, and social status influenced their unique movements. Berdahl hopes their research will offer new clues into motivations within herd movement. In a time when their environment is rapidly changing. Read more in "Drones Are Spying on Caribou—for Science" https://ift.tt/2G7Xohm Drone Video Captures Caribou From the Air | Nat Geo Wild https://youtu.be/vXjSE1GGYG0 Nat Geo Wild https://www.youtube.com/user/NatGeoWild

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